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8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
63 lines
2.7 KiB
Diff
63 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Mon, 6 Jul 2020 22:48:48 -0700
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Subject: [PATCH] Manually inline methods in BlockPosition
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diff --git a/src/main/java/net/minecraft/core/BlockPos.java b/src/main/java/net/minecraft/core/BlockPos.java
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index 8e00fd1a1fb0d73e800395f4b9fffdbdb6c6b5cb..a1d54d978d34d75475f92dfb806113586e7e449c 100644
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--- a/src/main/java/net/minecraft/core/BlockPos.java
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+++ b/src/main/java/net/minecraft/core/BlockPos.java
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@@ -576,9 +576,9 @@ public class BlockPos extends Vec3i {
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}
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public BlockPos.MutableBlockPos set(int x, int y, int z) {
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- this.setX(x);
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- this.setY(y);
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- this.setZ(z);
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+ this.x = x; // Paper - Perf: Manually inline methods in BlockPosition
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+ this.y = y; // Paper - Perf: Manually inline methods in BlockPosition
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+ this.z = z; // Paper - Perf: Manually inline methods in BlockPosition
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return this;
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}
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@@ -643,19 +643,19 @@ public class BlockPos extends Vec3i {
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@Override
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public BlockPos.MutableBlockPos setX(int i) {
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- super.setX(i);
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+ this.x = i; // Paper - Perf: Manually inline methods in BlockPosition
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return this;
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}
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@Override
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public BlockPos.MutableBlockPos setY(int i) {
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- super.setY(i);
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+ this.y = i; // Paper - Perf: Manually inline methods in BlockPosition
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return this;
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}
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@Override
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public BlockPos.MutableBlockPos setZ(int i) {
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- super.setZ(i);
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+ this.z = i; // Paper - Perf: Manually inline methods in BlockPosition
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return this;
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}
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diff --git a/src/main/java/net/minecraft/core/Vec3i.java b/src/main/java/net/minecraft/core/Vec3i.java
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index 7d5f99cac756c54e5922bf85d5d359edcc21f1e8..2f2bcc1b9b32e58bf70ae6c171177ceb333ed6cd 100644
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--- a/src/main/java/net/minecraft/core/Vec3i.java
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+++ b/src/main/java/net/minecraft/core/Vec3i.java
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@@ -16,9 +16,9 @@ public class Vec3i implements Comparable<Vec3i> {
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vec -> IntStream.of(vec.getX(), vec.getY(), vec.getZ())
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);
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public static final Vec3i ZERO = new Vec3i(0, 0, 0);
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- private int x;
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- private int y;
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- private int z;
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+ protected int x; // Paper - Perf: Manually inline methods in BlockPosition; protected
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+ protected int y; // Paper - Perf: Manually inline methods in BlockPosition; protected
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+ protected int z; // Paper - Perf: Manually inline methods in BlockPosition; protected
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public static Codec<Vec3i> offsetCodec(int maxAbsValue) {
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return CODEC.validate(
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